{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373058065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f5fec2134509215561a7adbb7aa86c617af87f2c05881fc4fec857036de3871",
    "signature": "0xb29b2ca75f1a9d1b565ddcd29124b976c529804201bf9a80cf0fcd59e68174523f52e3a0147fc30c1d5a4be77f168c1aa19fabda048a68084142269d1a88a7ee1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}